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Diffstat (limited to 'arch/x86/platform/uv')
-rw-r--r--arch/x86/platform/uv/tlb_uv.c27
1 files changed, 19 insertions, 8 deletions
diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c
index f4f5aa61755b..70721c493291 100644
--- a/arch/x86/platform/uv/tlb_uv.c
+++ b/arch/x86/platform/uv/tlb_uv.c
@@ -1114,15 +1114,12 @@ const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask,
unsigned long end,
unsigned int cpu)
{
- int locals = 0;
- int remotes = 0;
- int hubs = 0;
+ int locals = 0, remotes = 0, hubs = 0;
struct bau_desc *bau_desc;
struct cpumask *flush_mask;
struct ptc_stats *stat;
struct bau_control *bcp;
- unsigned long descriptor_status;
- unsigned long status;
+ unsigned long descriptor_status, status, address;
bcp = &per_cpu(bau_control, cpu);
@@ -1171,10 +1168,24 @@ const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask,
record_send_statistics(stat, locals, hubs, remotes, bau_desc);
if (!end || (end - start) <= PAGE_SIZE)
- bau_desc->payload.address = start;
+ address = start;
else
- bau_desc->payload.address = TLB_FLUSH_ALL;
- bau_desc->payload.sending_cpu = cpu;
+ address = TLB_FLUSH_ALL;
+
+ switch (bcp->uvhub_version) {
+ case UV_BAU_V1:
+ case UV_BAU_V2:
+ case UV_BAU_V3:
+ bau_desc->payload.uv1_2_3.address = address;
+ bau_desc->payload.uv1_2_3.sending_cpu = cpu;
+ break;
+ case UV_BAU_V4:
+ bau_desc->payload.uv4.address = address;
+ bau_desc->payload.uv4.sending_cpu = cpu;
+ bau_desc->payload.uv4.qualifier = BAU_DESC_QUALIFIER;
+ break;
+ }
+
/*
* uv_flush_send_and_wait returns 0 if all cpu's were messaged,
* or 1 if it gave up and the original cpumask should be returned.